Home / 86,770,088.01-130,155,894.86-22,073,961.69

Finding the Fourth Proportional to 86,770,088.01, 130,155,894.86 and 22,073,961.69

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Solution

The fourth proportional to 86,770,088.01, 130,155,894.86 and 22,073,961.69 is: 33,111,136.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,770,088.01 : 130,155,894.86 = 22,073,961.69 : x
  2. Step 2: Convert to fraction form
    86,770,088.01/130,155,894.86 = 22,073,961.69/x
  3. Step 3: Cross multiply
    86,770,088.01x = 130,155,894.86 × 22,073,961.69
  4. Step 4: Simplify right side
    86,770,088.01x = 2,873,056,236,756,938.50
  5. Step 5: Solve for x
    x = 2,873,056,236,756,938.50/86,770,088.01
  6. Step 6: Final answer
    x = 33,111,136.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.